CHRISTY-HALFF 15C

Oil · District 7C · Lease #19903

Operator: PIONEER NATURAL RES. USA, INC.

Cum Oil

339k BBL

Cum Gas

1.6M MCF

casinghead

Wells

1

Production

2018-02 — 2026-04

Peak Month

2018-03

Production History

Cum Oil: 338,659 BBL Cum Gas: 1,603,925 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

6,322 BBL/mo

Di (annual)

28.7%

b-factor

0.0

EUR

264,674 BBL

R-squared

0.392

type

exponential

Operator History (from monthly production reports)

2018-02 — 2026-07 PIONEER NATURAL RES. USA, INC. 102 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
103HPIONEER NATURAL RES. USA, INC.110,3002017-07-24